How to replace the Brake Booster Vacuum Hose or Check Valve (LNF) on Chevrolet Cobalt?

You need to depress and release the brake pedal several times to empty the power brake booster vacuum storage. Unplug the power brake booster vacuum sensor electrical connector and take the power brake booster vacuum sensor out of its position. Separate the hose clamp on vacuum sensor then disconnect the vacuum hose from the port at the intake manifold. Mike sure to separate the hose clamp on vacuum hose when taking it out of the vacuum sensor setup Put the hose clamp on the vacuum hose before attaching it to the vacuum intake port of the manifold. Place a small amount of denatured alcohol on the vacuum booster grommet if needed when you install the vacuum sensor to the power vacuum brake booster. Place the hose clamp on the hose pipe first and attach the vacuum hose end to the power brake booster sensor. Install the hose using denatured alcohol if assembly aid is needed. End the process by attaching the electrical plug to the power brake booster vacuum sensor.

OEM Chevrolet Cobalt Brake Booster Vacuum Hose

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6 Brake Booster Vacuum Hoses found

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Chevrolet Cobalt Vacuum Hose
Part Number: 20917172
Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008 Chevrolet Cobalt | SS | 4 Cyl 2.0 L GAS
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Chevrolet Cobalt Vacuum Hose
Part Number: 22723583
Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2008 Chevrolet Cobalt | Base, LS, LT, LTZ | 4 Cyl 2.2 L GAS
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Chevrolet Cobalt Vacuum Hose
Part Number: 20917037
Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
- Replaces: 25949863
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2010 Chevrolet Cobalt | Base, LS, LT | 4 Cyl 2.2 L GAS
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Chevrolet Cobalt Vacuum Hose
Part Number: 20917036
Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
- Replaces: 25923927
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2010 Chevrolet Cobalt | SS | 4 Cyl 2.0 L GAS
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Chevrolet Cobalt Vacuum Hose
Part Number: 15855993
Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2008 Chevrolet Cobalt | Sport, SS | 4 Cyl 2.4 L GAS
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Chevrolet Cobalt Vacuum Hose
Part Number: 15253932
Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Chevrolet Cobalt | SS | 4 Cyl 2.0 L GAS

Chevrolet Cobalt Brake Booster Vacuum Hose

Our website offers an extensive catalog of genuine Chevrolet Cobalt Brake Booster Vacuum Hose at unbeatable prices. Every OEM Chevrolet Cobalt Brake Booster Vacuum Hose comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Cobalt Brake Booster Vacuum Hose Parts Questions & Experts Answers

Vacuum Hose
20917172
Q: How to replace the Brake Booster Vacuum Hose or Check Valve (LNF) on Chevrolet Cobalt?
A: You need to depress and release the brake pedal several times to empty the power brake booster vacuum storage. Unplug the power brake booster vacuum sensor electrical connector and take the power brake booster vacuum sensor out of its position. Separate the hose clamp on vacuum sensor then disconnect the vacuum hose from the port at the intake manifold. Mike sure to separate the hose clamp on vacuum hose when taking it out of the vacuum sensor setup Put the hose clamp on the vacuum hose before attaching it to the vacuum intake port of the manifold. Place a small amount of denatured alcohol on the vacuum booster grommet if needed when you install the vacuum sensor to the power vacuum brake booster. Place the hose clamp on the hose pipe first and attach the vacuum hose end to the power brake booster sensor. Install the hose using denatured alcohol if assembly aid is needed. End the process by attaching the electrical plug to the power brake booster vacuum sensor.